Caltiki, the Immortal Monster (1959)

1959

Adventure / Horror / Sci-Fi / Thriller

IMDb Rating 5/10

Plot summary

Archaeologists investigating some Mayan ruins come across a blob-like monster. They manage to destroy it with fire, but keep a sample. Meanwhile, a comet is due to pass close to the Earth - the same comet passed near the Earth at the time the Mayan civilization mysteriously collapsed. Coincidence?—James Barrett